Filatelia – Administraciones Postales (Philately – Postal Administrations)

1. Áland
2. Argentina
3. Aruba
4. Australia
5. Austria
6. Bahrain
7. Belgium
8. Bosnia-Hercegovina – BH Posta
9. Brazil
10. Brunei Darussalam – Postal Services Depa
11. Bulgaria
12. Cambodia – Ministry of Posts and Telecom
13. Canada
14. Chile
15. China – State Post Bureau
16. Croatia
17. Czech Republic
18. Denmark
19. Ecuador
20. Eslovenia
21. Faeroe Islands
22. Fiji
23. Finland
24. France
25. Germany
26. Gibraltar
27. Gibraltar – Gibraltar Philatelic Bureau
28. Greece – Hellenic Post
29. Greenland – Post Greenland.
30. Guernsey
31. Holanda (Netherlands)
32. Hong Kong
33. Hungary
34. Iceland
35. India
36. Indonesia – Pos Indonesia
37. Ireland – An Post
38. Isle of Man
39. Israel
40. Italy
41. Japan
42. Jersey (Channel Islands)
43. Jordan – Jordan Post
44. Kazakhstan – Kazpost.
45. Lebanon (Líbano)
46. Liechtenstein – Liechtensteinische Post A
47. Lithuania
48. Malta
49. Mauritius – Mauritius Post
50. Mexico – Servicio Postal Mexicano
51. Monaco
52. Morocco – Barid Al-Maghrib
53. Namibia
54. Netherlands (Holanda)
55. New Zealand
56. Norway
57. Pakistan
58. Palestinian National Authority (Gaza Strip)
59. Papua New Guinea – Post PNG Ltd.
60. Paraguay
61. Poland
62. Portugal
63. Romania
64. Russia – Russian Post
65. San Marino
66. Saudi Arabia
67. Singapore
68. Slovenia
69. South Korea
70. Spain
71. Sri Lanka
72. St Helena – Post Office
73. Sweden
74. Switzerland
75. Thailand
76. Trinidad & Tobago – Trinidad & Tobago Po
77. Ukraine – UkrPost
78. United Kingdom – The Post Office
79. United Kingdom – The Royal Mail
80. United Kingdom – The Royal Mail Group
81. United Nations
82. States of America – USPS
83. Uzbekistan – Post of Uzbekistán
84. Vanuatu – Vanuatu Post Ltd
85. Vaticano – Oficina Filatélica y Numismática